4+ years of technical skills and experience of installing, repairing, and troubleshooting in any of the following GSA approved security containers, locking devices, electromechanical locks, mechanical spin dial locks, vaults, LFICs, pushbutton locksets, electrical systems, electronic systems, hydraulic systems, IoT devices, IP-CCTV, computer network equipment, installation of infrastructure, copper power, communication and signal wiring, coaxial cable and fiber optics and associated equipment. It is preferred if skills and experience support any of the following systems: o Automated Access Control deviceso Hardline, Force Entry and Ballistics Resistance Dooro Door control systemso Explosive detection deviceso Vehicle barrier controlo Public Address Systemso X-ray machines for security screening,o Basic Computer Networkingo Security Management Systems Enterpriseo Closed Circuit TV Security Systemso Fiber Optic Installation.